30513304620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{625529}}^1$

素因数の和:625815

約数の個数: 72

約数和(自身を含む): 92898711360

約数和(自身を除く): 62385406740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 4065, 4878, 5420, 8130, 9756, 12195, 16260, 24390, 48780, 625529, 1251058, 1876587, 2502116, 3127645, 3753174, 5629761, 6255290, 7506348, 9382935, 11259522, 12510580, 18765870, 22519044, 28148805, 37531740, 56297610, 112595220, 169518359, 339036718, 508555077, 678073436, 847591795, 1017110154, 1525665231, 1695183590, 2034220308, 2542775385, 3051330462, 3390367180, 5085550770, 6102660924, 7628326155, 10171101540, 15256652310, 30513304620]

約数ペア:

[(1, 30513304620), (2, 15256652310), (3, 10171101540), (4, 7628326155), (5, 6102660924), (6, 5085550770), (9, 3390367180), (10, 3051330462), (12, 2542775385), (15, 2034220308), (18, 1695183590), (20, 1525665231), (30, 1017110154), (36, 847591795), (45, 678073436), (60, 508555077), (90, 339036718), (180, 169518359), (271, 112595220), (542, 56297610), (813, 37531740), (1084, 28148805), (1355, 22519044), (1626, 18765870), (2439, 12510580), (2710, 11259522), (3252, 9382935), (4065, 7506348), (4878, 6255290), (5420, 5629761), (8130, 3753174), (9756, 3127645), (12195, 2502116), (16260, 1876587), (24390, 1251058), (48780, 625529)]